Kristen Bell attends the "Veronica Mars" premiere, Bill Cosby jokes around, and more in Celebrity Sightings.
/ 28 PHOTOS
Wilmer Valderrama
Wilmer Valderrama visits SiriusXM Studios in New York on March 10.
— Robin Marchant / Getty Images North America
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Lena Dunham
Lena Dunham delivers a keynote during the SXSW Film Festival in Austin, Texas, on March 10.
— Jack Plunkett / Invision
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Britney Spears
Britney Spears steps out with a coffee in Los Angeles on March 10.
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Jason Sudeikis, Olivia Wilde
Jason Sudeikis and fiancee Olivia Wilde are spotted on a walk in New York on Wilde's 30th birthday on March 10.
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Kristen Bell
Kristen Bell attends the New York premiere of her film "Veronica Mars" on March 10.
— Andy Kropa / Invision
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Zoe Kazan
Zoe Kazan attends the 2014 Bright Lights Off-Broadway Gala at Tribeca Rooftop in New York on March 10.
— Andrew Toth / Getty Images North America
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Carol Kane
Carol Kane attends the 2014 Bright Lights Off-Broadway Gala at Tribeca Rooftop in New York on March 10.
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Bill Pullman
Bill Pullman attends the 2014 Bright Lights Off-Broadway Gala at Tribeca Rooftop in New York on March 10.
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Bill Cosby
Bill Cosby performs onstage at Funny or Die Clubhouse + Facebook at SXSW in Austin, Texas, on March 10.
— Jonathan Leibson / Getty Images North America
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Anne Hathaway
Anne Hathaway and husband Adam Shulman are seen at LAX airport in Los Angeles on March 10.
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Aaron Paul
Aaron Paul visits Univision's "Despierta America" morning show to promote the movie "Need for Speed" at Univision headquarters in Miami on March 10.
— Alexander Tamargo / Getty Images North America
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Sheryl Crow
Sheryl Crow performs during the T.J. Martell Foundation Nashville Honors Gala at the Omni Hotel in Nashville, Tenn., on March 10.
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Nicolas Cage
Nicolas Cage speaks onstage at "A Conversation with Nicolas Cage" during the 2014 SXSW Music, Film Interactive Festival at Austin Convention Center on March 10.
— Heather Kennedy / Getty Images North America
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Miley Cyrus
Miley Cyrus performs at the Xcel Energy Center in St. Paul, Minn., on March 10.
— Adam Bettcher / Getty Images North America
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Tyler Perry
Tyler Perry arrives at the premiere of "The Single Moms Club" at the Cinerama Dome in Los Angeles on March 10.
— Kevin Winter / Getty Images North America
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Imani Hakim
Imani Hakim attends the premiere of Tyler Perry's "The Single Moms Club" at the ArcLight Cinemas Cinerama Dome in Hollywood, Calif., on March 10.
— David Livingston / Getty Images North America
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Cocoa Brown
Cocoa Brown attends the premiere of Tyler Perry's "The Single Moms Club" at the ArcLight Cinemas Cinerama Dome on March 10, 2014 in Hollywood, Calif., on March 10.
— David Livingston / Getty Images North America
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Terry Crews
Terry Crews arrives at the premiere of Tyler Perry's "The Single Moms Club" on March 10.
— Kevin Winter / Getty Images North America
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Amy Smart
Amy Smart attends the premiere of Tyler Perry's "The Single Moms Club" at ArcLight Cinemas Cinerama Dome in Hollywood, Calif., on March 10.
— Jason Merritt / Getty Images North America
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Oprah Winfrey
Oprah Winfrey attends the premiere of HBO Documentary Films' "Paycheck to Paycheck" at Linwood Dunn Theater at the Pickford Center for Motion Study in Hollywood, Calif., on March 10.
— Imeh Akpanudosen / Getty Images North America
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Lorde
Lorde performs at Roseland Ballroom in New York on March 10.
— Neilson Barnard / Getty Images North America
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Elijah Wood
Elijah Wood speaks onstage at the "Open Windows" Photo Op and Q&A during the 2014 SXSW Music, Film Interactive Festival at Alamo Ritz in Austin, Texas, on March 10.
— Dustin Finkelstein / Getty Images North America
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Mike O'Brien, Cecily Strong
"Saturday Night Live" cast members Mike O'Brien and Cecily Strong attend the Philadelphia 76ers vs New York Knicks game at Madison Square Garden in New York on March 10.
— James Devaney / GC Images
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Jason Schwartzman
Jason Schwartzman takes part in a discussion for the film "The Grand Budapest Hotel" during hte 2014 SXSW Music, Film Interactive Festival at Paramount Theatre in Austin, Texas, on March 10.
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Jane Krakowski
Jane Krakowski attends Roundabout Theatre Company's 2014 Spring Gala at Hammerstein Ballroom in New York on March 10.
— Ilya S. Savenok / Getty Images North America
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Renee Zellweger
Renee Zellweger attends the UCSF Medical Center and The Painted Turtle presentation of "A Starry Evening of Music, Comedy & Surprises" in San Francisco on March 10.
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Danny DeVito
Danny DeVito attends the UCSF Medical Center and The Painted Turtle presentation of "A Starry Evening of Music, Comedy & Surprises" in San Francisco on March 10.
— Steve Jennings / Getty Images North America
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Annette Bening
Annette Bening speaks at the UCSF Medical Center and The Painted Turtle presentation of "A Starry Evening of Music, Comedy & Surprises" in San Francisco on March 10.